Looking for a 3 month rental in Maun, Botswana

I am wondering if anyone knows of a chalet or apartment rental that is in or close by to Maun. I will be conducting my graduate research in Maun and I am currently looking for a place to stay that has internet access, heat, and a desk! I will be staying there from May to August Protected content . Any advice or people to contact would be really helpful.Thanks!